20243555472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3170983}}^1$

素因数の和:3171020

約数の個数: 80

約数和(自身を含む): 62912322560

約数和(自身を除く): 42668767088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 3170983, 6341966, 9512949, 12683932, 19025898, 22196881, 25367864, 38051796, 44393762, 50735728, 60248677, 66590643, 76103592, 88787524, 120497354, 133181286, 152207184, 177575048, 180746031, 240994708, 266362572, 355150096, 361492062, 421740739, 481989416, 532725144, 722984124, 843481478, 963978832, 1065450288, 1265222217, 1445968248, 1686962956, 2530444434, 2891936496, 3373925912, 5060888868, 6747851824, 10121777736, 20243555472]

約数ペア:

[(1, 20243555472), (2, 10121777736), (3, 6747851824), (4, 5060888868), (6, 3373925912), (7, 2891936496), (8, 2530444434), (12, 1686962956), (14, 1445968248), (16, 1265222217), (19, 1065450288), (21, 963978832), (24, 843481478), (28, 722984124), (38, 532725144), (42, 481989416), (48, 421740739), (56, 361492062), (57, 355150096), (76, 266362572), (84, 240994708), (112, 180746031), (114, 177575048), (133, 152207184), (152, 133181286), (168, 120497354), (228, 88787524), (266, 76103592), (304, 66590643), (336, 60248677), (399, 50735728), (456, 44393762), (532, 38051796), (798, 25367864), (912, 22196881), (1064, 19025898), (1596, 12683932), (2128, 9512949), (3192, 6341966), (6384, 3170983)]