20161851762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2708

約数の個数: 96

約数和(自身を含む): 44972323200

約数和(自身を除く): 24810471438

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 169, 199, 246, 338, 398, 507, 533, 597, 1014, 1066, 1194, 1599, 2437, 2587, 3198, 4874, 5174, 6929, 7311, 7761, 8159, 13858, 14622, 15522, 16318, 20787, 24477, 31681, 33631, 41574, 48954, 63362, 67262, 95043, 99917, 100893, 106067, 190086, 199834, 201786, 212134, 299751, 318201, 411853, 484963, 599502, 636402, 823706, 969926, 1235559, 1298921, 1378871, 1454889, 2471118, 2597842, 2757742, 2909778, 3896763, 4136613, 6304519, 7793526, 8273226, 12609038, 16885973, 18913557, 19883483, 33771946, 37827114, 39766966, 50657919, 59650449, 81958747, 101315838, 119300898, 163917494, 245876241, 258485279, 491752482, 516970558, 775455837, 1550911674, 3360308627, 6720617254, 10080925881, 20161851762]

約数ペア:

[(1, 20161851762), (2, 10080925881), (3, 6720617254), (6, 3360308627), (13, 1550911674), (26, 775455837), (39, 516970558), (41, 491752482), (78, 258485279), (82, 245876241), (123, 163917494), (169, 119300898), (199, 101315838), (246, 81958747), (338, 59650449), (398, 50657919), (507, 39766966), (533, 37827114), (597, 33771946), (1014, 19883483), (1066, 18913557), (1194, 16885973), (1599, 12609038), (2437, 8273226), (2587, 7793526), (3198, 6304519), (4874, 4136613), (5174, 3896763), (6929, 2909778), (7311, 2757742), (7761, 2597842), (8159, 2471118), (13858, 1454889), (14622, 1378871), (15522, 1298921), (16318, 1235559), (20787, 969926), (24477, 823706), (31681, 636402), (33631, 599502), (41574, 484963), (48954, 411853), (63362, 318201), (67262, 299751), (95043, 212134), (99917, 201786), (100893, 199834), (106067, 190086)]