20804563164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{149111}}^1$

素因数の和:149287

約数の個数: 96

約数和(自身を含む): 60923584512

約数和(自身を除く): 40119021348

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 151, 154, 231, 302, 308, 453, 462, 604, 906, 924, 1057, 1661, 1812, 2114, 3171, 3322, 4228, 4983, 6342, 6644, 9966, 11627, 12684, 19932, 23254, 34881, 46508, 69762, 139524, 149111, 298222, 447333, 596444, 894666, 1043777, 1640221, 1789332, 2087554, 3131331, 3280442, 4175108, 4920663, 6262662, 6560884, 9841326, 11481547, 12525324, 19682652, 22515761, 22963094, 34444641, 45031522, 45926188, 67547283, 68889282, 90063044, 135094566, 137778564, 157610327, 247673371, 270189132, 315220654, 472830981, 495346742, 630441308, 743020113, 945661962, 990693484, 1486040226, 1733713597, 1891323924, 2972080452, 3467427194, 5201140791, 6934854388, 10402281582, 20804563164]

約数ペア:

[(1, 20804563164), (2, 10402281582), (3, 6934854388), (4, 5201140791), (6, 3467427194), (7, 2972080452), (11, 1891323924), (12, 1733713597), (14, 1486040226), (21, 990693484), (22, 945661962), (28, 743020113), (33, 630441308), (42, 495346742), (44, 472830981), (66, 315220654), (77, 270189132), (84, 247673371), (132, 157610327), (151, 137778564), (154, 135094566), (231, 90063044), (302, 68889282), (308, 67547283), (453, 45926188), (462, 45031522), (604, 34444641), (906, 22963094), (924, 22515761), (1057, 19682652), (1661, 12525324), (1812, 11481547), (2114, 9841326), (3171, 6560884), (3322, 6262662), (4228, 4920663), (4983, 4175108), (6342, 3280442), (6644, 3131331), (9966, 2087554), (11627, 1789332), (12684, 1640221), (19932, 1043777), (23254, 894666), (34881, 596444), (46508, 447333), (69762, 298222), (139524, 149111)]