20573048892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{4889}}^1$

素因数の和:5427

約数の個数: 96

約数和(自身を含む): 53234496000

約数和(自身を除く): 32661447108

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 449, 781, 852, 898, 1347, 1562, 1796, 2343, 2694, 3124, 4686, 4889, 4939, 5388, 9372, 9778, 9878, 14667, 14817, 19556, 19756, 29334, 29634, 31879, 53779, 58668, 59268, 63758, 95637, 107558, 127516, 161337, 191274, 215116, 322674, 347119, 350669, 382548, 645348, 694238, 701338, 1041357, 1052007, 1388476, 1402676, 2082714, 2104014, 2195161, 3818309, 4165428, 4208028, 4390322, 6585483, 7636618, 8780644, 11454927, 13170966, 15273236, 22909854, 24146771, 26341932, 45819708, 48293542, 72440313, 96587084, 144880626, 155856431, 289761252, 311712862, 467569293, 623425724, 935138586, 1714420741, 1870277172, 3428841482, 5143262223, 6857682964, 10286524446, 20573048892]

約数ペア:

[(1, 20573048892), (2, 10286524446), (3, 6857682964), (4, 5143262223), (6, 3428841482), (11, 1870277172), (12, 1714420741), (22, 935138586), (33, 623425724), (44, 467569293), (66, 311712862), (71, 289761252), (132, 155856431), (142, 144880626), (213, 96587084), (284, 72440313), (426, 48293542), (449, 45819708), (781, 26341932), (852, 24146771), (898, 22909854), (1347, 15273236), (1562, 13170966), (1796, 11454927), (2343, 8780644), (2694, 7636618), (3124, 6585483), (4686, 4390322), (4889, 4208028), (4939, 4165428), (5388, 3818309), (9372, 2195161), (9778, 2104014), (9878, 2082714), (14667, 1402676), (14817, 1388476), (19556, 1052007), (19756, 1041357), (29334, 701338), (29634, 694238), (31879, 645348), (53779, 382548), (58668, 350669), (59268, 347119), (63758, 322674), (95637, 215116), (107558, 191274), (127516, 161337)]