20347541172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{218819}}^1$

素因数の和:218883

約数の個数: 120

約数和(自身を含む): 62274421440

約数和(自身を除く): 41926880268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 246, 252, 287, 324, 369, 378, 492, 567, 574, 738, 756, 861, 1107, 1134, 1148, 1476, 1722, 2214, 2268, 2583, 3321, 3444, 4428, 5166, 6642, 7749, 10332, 13284, 15498, 23247, 30996, 46494, 92988, 218819, 437638, 656457, 875276, 1312914, 1531733, 1969371, 2625828, 3063466, 3938742, 4595199, 5908113, 6126932, 7877484, 8971579, 9190398, 11816226, 13785597, 17724339, 17943158, 18380796, 23632452, 26914737, 27571194, 35448678, 35886316, 41356791, 53829474, 55142388, 62801053, 70897356, 80744211, 82713582, 107658948, 124070373, 125602106, 161488422, 165427164, 188403159, 242232633, 248140746, 251204212, 322976844, 376806318, 484465266, 496281492, 565209477, 726697899, 753612636, 968930532, 1130418954, 1453395798, 1695628431, 2260837908, 2906791596, 3391256862, 5086885293, 6782513724, 10173770586, 20347541172]

約数ペア:

[(1, 20347541172), (2, 10173770586), (3, 6782513724), (4, 5086885293), (6, 3391256862), (7, 2906791596), (9, 2260837908), (12, 1695628431), (14, 1453395798), (18, 1130418954), (21, 968930532), (27, 753612636), (28, 726697899), (36, 565209477), (41, 496281492), (42, 484465266), (54, 376806318), (63, 322976844), (81, 251204212), (82, 248140746), (84, 242232633), (108, 188403159), (123, 165427164), (126, 161488422), (162, 125602106), (164, 124070373), (189, 107658948), (246, 82713582), (252, 80744211), (287, 70897356), (324, 62801053), (369, 55142388), (378, 53829474), (492, 41356791), (567, 35886316), (574, 35448678), (738, 27571194), (756, 26914737), (861, 23632452), (1107, 18380796), (1134, 17943158), (1148, 17724339), (1476, 13785597), (1722, 11816226), (2214, 9190398), (2268, 8971579), (2583, 7877484), (3321, 6126932), (3444, 5908113), (4428, 4595199), (5166, 3938742), (6642, 3063466), (7749, 2625828), (10332, 1969371), (13284, 1531733), (15498, 1312914), (23247, 875276), (30996, 656457), (46494, 437638), (92988, 218819)]