20165925056

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{7691}}^1$

素因数の和:8529

約数の個数: 56

約数和(自身を含む): 40829843664

約数和(自身を除く): 20663918608

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 773, 848, 1546, 1696, 3092, 3392, 6184, 7691, 12368, 15382, 24736, 30764, 40969, 49472, 61528, 81938, 123056, 163876, 246112, 327752, 407623, 492224, 655504, 815246, 1311008, 1630492, 2622016, 3260984, 5945143, 6521968, 11890286, 13043936, 23780572, 26087872, 47561144, 95122288, 190244576, 315092579, 380489152, 630185158, 1260370316, 2520740632, 5041481264, 10082962528, 20165925056]

約数ペア:

[(1, 20165925056), (2, 10082962528), (4, 5041481264), (8, 2520740632), (16, 1260370316), (32, 630185158), (53, 380489152), (64, 315092579), (106, 190244576), (212, 95122288), (424, 47561144), (773, 26087872), (848, 23780572), (1546, 13043936), (1696, 11890286), (3092, 6521968), (3392, 5945143), (6184, 3260984), (7691, 2622016), (12368, 1630492), (15382, 1311008), (24736, 815246), (30764, 655504), (40969, 492224), (49472, 407623), (61528, 327752), (81938, 246112), (123056, 163876)]