20164480740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{33311}}^1$

素因数の和:33407

約数の個数: 192

約数和(自身を含む): 67156992000

約数和(自身を除く): 46992511260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 59, 60, 76, 90, 95, 108, 114, 118, 135, 171, 177, 180, 190, 228, 236, 270, 285, 295, 342, 354, 380, 513, 531, 540, 570, 590, 684, 708, 855, 885, 1026, 1062, 1121, 1140, 1180, 1593, 1710, 1770, 2052, 2124, 2242, 2565, 2655, 3186, 3363, 3420, 3540, 4484, 5130, 5310, 5605, 6372, 6726, 7965, 10089, 10260, 10620, 11210, 13452, 15930, 16815, 20178, 22420, 30267, 31860, 33311, 33630, 40356, 50445, 60534, 66622, 67260, 99933, 100890, 121068, 133244, 151335, 166555, 199866, 201780, 299799, 302670, 333110, 399732, 499665, 599598, 605340, 632909, 666220, 899397, 999330, 1199196, 1265818, 1498995, 1798794, 1898727, 1965349, 1998660, 2531636, 2997990, 3164545, 3597588, 3797454, 3930698, 4496985, 5696181, 5896047, 5995980, 6329090, 7594908, 7861396, 8993970, 9493635, 9826745, 11392362, 11792094, 12658180, 17088543, 17688141, 17987940, 18987270, 19653490, 22784724, 23584188, 28480905, 29480235, 34177086, 35376282, 37341631, 37974540, 39306980, 53064423, 56961810, 58960470, 68354172, 70752564, 74683262, 85442715, 88440705, 106128846, 112024893, 113923620, 117920940, 149366524, 170885430, 176881410, 186708155, 212257692, 224049786, 265322115, 336074679, 341770860, 353762820, 373416310, 448099572, 530644230, 560124465, 672149358, 746832620, 1008224037, 1061288460, 1120248930, 1344298716, 1680373395, 2016448074, 2240497860, 3360746790, 4032896148, 5041120185, 6721493580, 10082240370, 20164480740]

約数ペア:

[(1, 20164480740), (2, 10082240370), (3, 6721493580), (4, 5041120185), (5, 4032896148), (6, 3360746790), (9, 2240497860), (10, 2016448074), (12, 1680373395), (15, 1344298716), (18, 1120248930), (19, 1061288460), (20, 1008224037), (27, 746832620), (30, 672149358), (36, 560124465), (38, 530644230), (45, 448099572), (54, 373416310), (57, 353762820), (59, 341770860), (60, 336074679), (76, 265322115), (90, 224049786), (95, 212257692), (108, 186708155), (114, 176881410), (118, 170885430), (135, 149366524), (171, 117920940), (177, 113923620), (180, 112024893), (190, 106128846), (228, 88440705), (236, 85442715), (270, 74683262), (285, 70752564), (295, 68354172), (342, 58960470), (354, 56961810), (380, 53064423), (513, 39306980), (531, 37974540), (540, 37341631), (570, 35376282), (590, 34177086), (684, 29480235), (708, 28480905), (855, 23584188), (885, 22784724), (1026, 19653490), (1062, 18987270), (1121, 17987940), (1140, 17688141), (1180, 17088543), (1593, 12658180), (1710, 11792094), (1770, 11392362), (2052, 9826745), (2124, 9493635), (2242, 8993970), (2565, 7861396), (2655, 7594908), (3186, 6329090), (3363, 5995980), (3420, 5896047), (3540, 5696181), (4484, 4496985), (5130, 3930698), (5310, 3797454), (5605, 3597588), (6372, 3164545), (6726, 2997990), (7965, 2531636), (10089, 1998660), (10260, 1965349), (10620, 1898727), (11210, 1798794), (13452, 1498995), (15930, 1265818), (16815, 1199196), (20178, 999330), (22420, 899397), (30267, 666220), (31860, 632909), (33311, 605340), (33630, 599598), (40356, 499665), (50445, 399732), (60534, 333110), (66622, 302670), (67260, 299799), (99933, 201780), (100890, 199866), (121068, 166555), (133244, 151335)]