20172264528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1\times {\mathrm{5743}}^1$

素因数の和:6213

約数の個数: 120

約数和(自身を含む): 56568796032

約数和(自身を除く): 36396531504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 433, 507, 624, 676, 866, 1014, 1299, 1352, 1732, 2028, 2598, 2704, 3464, 4056, 5196, 5629, 5743, 6928, 8112, 10392, 11258, 11486, 16887, 17229, 20784, 22516, 22972, 33774, 34458, 45032, 45944, 67548, 68916, 73177, 74659, 90064, 91888, 135096, 137832, 146354, 149318, 219531, 223977, 270192, 275664, 292708, 298636, 439062, 447954, 585416, 597272, 878124, 895908, 970567, 1170832, 1194544, 1756248, 1791816, 1941134, 2486719, 2911701, 3512496, 3583632, 3882268, 4973438, 5823402, 7460157, 7764536, 9946876, 11646804, 14920314, 15529072, 19893752, 23293608, 29840628, 32327347, 39787504, 46587216, 59681256, 64654694, 96982041, 119362512, 129309388, 193964082, 258618776, 387928164, 420255511, 517237552, 775856328, 840511022, 1260766533, 1551712656, 1681022044, 2521533066, 3362044088, 5043066132, 6724088176, 10086132264, 20172264528]

約数ペア:

[(1, 20172264528), (2, 10086132264), (3, 6724088176), (4, 5043066132), (6, 3362044088), (8, 2521533066), (12, 1681022044), (13, 1551712656), (16, 1260766533), (24, 840511022), (26, 775856328), (39, 517237552), (48, 420255511), (52, 387928164), (78, 258618776), (104, 193964082), (156, 129309388), (169, 119362512), (208, 96982041), (312, 64654694), (338, 59681256), (433, 46587216), (507, 39787504), (624, 32327347), (676, 29840628), (866, 23293608), (1014, 19893752), (1299, 15529072), (1352, 14920314), (1732, 11646804), (2028, 9946876), (2598, 7764536), (2704, 7460157), (3464, 5823402), (4056, 4973438), (5196, 3882268), (5629, 3583632), (5743, 3512496), (6928, 2911701), (8112, 2486719), (10392, 1941134), (11258, 1791816), (11486, 1756248), (16887, 1194544), (17229, 1170832), (20784, 970567), (22516, 895908), (22972, 878124), (33774, 597272), (34458, 585416), (45032, 447954), (45944, 439062), (67548, 298636), (68916, 292708), (73177, 275664), (74659, 270192), (90064, 223977), (91888, 219531), (135096, 149318), (137832, 146354)]