20186590908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:668

約数の個数: 192

約数和(自身を含む): 55207595520

約数和(自身を除く): 35021004612

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 163, 187, 204, 229, 241, 326, 374, 458, 482, 489, 561, 652, 687, 723, 748, 916, 964, 978, 1122, 1374, 1446, 1793, 1956, 2244, 2519, 2651, 2748, 2771, 2892, 3586, 3893, 4097, 5038, 5302, 5379, 5542, 7172, 7557, 7786, 7953, 8194, 8313, 10076, 10604, 10758, 11084, 11679, 12291, 15114, 15572, 15906, 16388, 16626, 21516, 23358, 24582, 30228, 30481, 31812, 33252, 37327, 39283, 42823, 45067, 46716, 49164, 55189, 60962, 74654, 78566, 85646, 90134, 91443, 110378, 111981, 117849, 121924, 128469, 135201, 149308, 157132, 165567, 171292, 180268, 182886, 220756, 223962, 235698, 256938, 270402, 331134, 365772, 410597, 432113, 447924, 471396, 513876, 540804, 607079, 634559, 662268, 667811, 821194, 864226, 938213, 1214158, 1231791, 1269118, 1296339, 1335622, 1642388, 1728452, 1821237, 1876426, 1903677, 2003433, 2428316, 2463582, 2538236, 2592678, 2671244, 2814639, 3642474, 3752852, 3807354, 4006866, 4927164, 5185356, 5629278, 6980149, 7284948, 7345921, 7614708, 8013732, 8995807, 10320343, 11258556, 13960298, 14691842, 17991614, 20640686, 20940447, 22037763, 26987421, 27920596, 29383684, 30961029, 35983228, 41281372, 41880894, 44075526, 53974842, 61922058, 83761788, 88151052, 98953877, 107949684, 123844116, 152928719, 197907754, 296861631, 305857438, 395815508, 458786157, 593723262, 611714876, 917572314, 1187446524, 1682215909, 1835144628, 3364431818, 5046647727, 6728863636, 10093295454, 20186590908]

約数ペア:

[(1, 20186590908), (2, 10093295454), (3, 6728863636), (4, 5046647727), (6, 3364431818), (11, 1835144628), (12, 1682215909), (17, 1187446524), (22, 917572314), (33, 611714876), (34, 593723262), (44, 458786157), (51, 395815508), (66, 305857438), (68, 296861631), (102, 197907754), (132, 152928719), (163, 123844116), (187, 107949684), (204, 98953877), (229, 88151052), (241, 83761788), (326, 61922058), (374, 53974842), (458, 44075526), (482, 41880894), (489, 41281372), (561, 35983228), (652, 30961029), (687, 29383684), (723, 27920596), (748, 26987421), (916, 22037763), (964, 20940447), (978, 20640686), (1122, 17991614), (1374, 14691842), (1446, 13960298), (1793, 11258556), (1956, 10320343), (2244, 8995807), (2519, 8013732), (2651, 7614708), (2748, 7345921), (2771, 7284948), (2892, 6980149), (3586, 5629278), (3893, 5185356), (4097, 4927164), (5038, 4006866), (5302, 3807354), (5379, 3752852), (5542, 3642474), (7172, 2814639), (7557, 2671244), (7786, 2592678), (7953, 2538236), (8194, 2463582), (8313, 2428316), (10076, 2003433), (10604, 1903677), (10758, 1876426), (11084, 1821237), (11679, 1728452), (12291, 1642388), (15114, 1335622), (15572, 1296339), (15906, 1269118), (16388, 1231791), (16626, 1214158), (21516, 938213), (23358, 864226), (24582, 821194), (30228, 667811), (30481, 662268), (31812, 634559), (33252, 607079), (37327, 540804), (39283, 513876), (42823, 471396), (45067, 447924), (46716, 432113), (49164, 410597), (55189, 365772), (60962, 331134), (74654, 270402), (78566, 256938), (85646, 235698), (90134, 223962), (91443, 220756), (110378, 182886), (111981, 180268), (117849, 171292), (121924, 165567), (128469, 157132), (135201, 149308)]