20176037676

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:744

約数の個数: 144

約数和(自身を含む): 52633089600

約数和(自身を除く): 32457051924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 137, 183, 199, 244, 274, 337, 366, 398, 411, 548, 549, 597, 674, 732, 796, 822, 1011, 1098, 1194, 1233, 1348, 1644, 1791, 2022, 2196, 2388, 2466, 3033, 3582, 4044, 4932, 6066, 7164, 8357, 12132, 12139, 16714, 20557, 24278, 25071, 27263, 33428, 36417, 41114, 46169, 48556, 50142, 54526, 61671, 67063, 72834, 75213, 81789, 82228, 92338, 100284, 109052, 109251, 123342, 134126, 138507, 145668, 150426, 163578, 184676, 185013, 201189, 218502, 245367, 246684, 268252, 277014, 300852, 327156, 370026, 402378, 415521, 437004, 490734, 554028, 603567, 740052, 804756, 831042, 981468, 1207134, 1662084, 1663043, 2414268, 2816309, 3326086, 4090843, 4989129, 5632618, 6652172, 8181686, 8448927, 9187631, 9978258, 11265236, 12272529, 14967387, 16363372, 16897854, 18375262, 19956516, 24545058, 25346781, 27562893, 29934774, 33795708, 36750524, 36817587, 49090116, 50693562, 55125786, 59869548, 73635174, 82688679, 101387124, 110251572, 147270348, 165377358, 330754716, 560445491, 1120890982, 1681336473, 2241781964, 3362672946, 5044009419, 6725345892, 10088018838, 20176037676]

約数ペア:

[(1, 20176037676), (2, 10088018838), (3, 6725345892), (4, 5044009419), (6, 3362672946), (9, 2241781964), (12, 1681336473), (18, 1120890982), (36, 560445491), (61, 330754716), (122, 165377358), (137, 147270348), (183, 110251572), (199, 101387124), (244, 82688679), (274, 73635174), (337, 59869548), (366, 55125786), (398, 50693562), (411, 49090116), (548, 36817587), (549, 36750524), (597, 33795708), (674, 29934774), (732, 27562893), (796, 25346781), (822, 24545058), (1011, 19956516), (1098, 18375262), (1194, 16897854), (1233, 16363372), (1348, 14967387), (1644, 12272529), (1791, 11265236), (2022, 9978258), (2196, 9187631), (2388, 8448927), (2466, 8181686), (3033, 6652172), (3582, 5632618), (4044, 4989129), (4932, 4090843), (6066, 3326086), (7164, 2816309), (8357, 2414268), (12132, 1663043), (12139, 1662084), (16714, 1207134), (20557, 981468), (24278, 831042), (25071, 804756), (27263, 740052), (33428, 603567), (36417, 554028), (41114, 490734), (46169, 437004), (48556, 415521), (50142, 402378), (54526, 370026), (61671, 327156), (67063, 300852), (72834, 277014), (75213, 268252), (81789, 246684), (82228, 245367), (92338, 218502), (100284, 201189), (109052, 185013), (109251, 184676), (123342, 163578), (134126, 150426), (138507, 145668)]