20342474892

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{727}}^1\times {\mathrm{2671}}^1$

素因数の和:3508

約数の個数: 96

約数和(自身を含む): 53376727040

約数和(自身を除く): 33034252148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 727, 873, 1164, 1454, 1746, 2181, 2619, 2671, 2908, 3492, 4362, 5238, 5342, 6543, 8013, 8724, 10476, 10684, 13086, 16026, 19629, 24039, 26172, 32052, 39258, 48078, 70519, 72117, 78516, 96156, 141038, 144234, 211557, 259087, 282076, 288468, 423114, 518174, 634671, 777261, 846228, 1036348, 1269342, 1554522, 1904013, 1941817, 2331783, 2538684, 3109044, 3808026, 3883634, 4663566, 5825451, 6995349, 7616052, 7767268, 9327132, 11650902, 13990698, 17476353, 23301804, 27981396, 34952706, 52429059, 69905412, 104858118, 188356249, 209716236, 376712498, 565068747, 753424996, 1130137494, 1695206241, 2260274988, 3390412482, 5085618723, 6780824964, 10171237446, 20342474892]

約数ペア:

[(1, 20342474892), (2, 10171237446), (3, 6780824964), (4, 5085618723), (6, 3390412482), (9, 2260274988), (12, 1695206241), (18, 1130137494), (27, 753424996), (36, 565068747), (54, 376712498), (97, 209716236), (108, 188356249), (194, 104858118), (291, 69905412), (388, 52429059), (582, 34952706), (727, 27981396), (873, 23301804), (1164, 17476353), (1454, 13990698), (1746, 11650902), (2181, 9327132), (2619, 7767268), (2671, 7616052), (2908, 6995349), (3492, 5825451), (4362, 4663566), (5238, 3883634), (5342, 3808026), (6543, 3109044), (8013, 2538684), (8724, 2331783), (10476, 1941817), (10684, 1904013), (13086, 1554522), (16026, 1269342), (19629, 1036348), (24039, 846228), (26172, 777261), (32052, 634671), (39258, 518174), (48078, 423114), (70519, 288468), (72117, 282076), (78516, 259087), (96156, 211557), (141038, 144234)]