20118456792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{114377}}^1$

素因数の和:114745

約数の個数: 96

約数和(自身を含む): 62450388000

約数和(自身を除く): 42331931208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 349, 504, 698, 1047, 1396, 2094, 2443, 2792, 3141, 4188, 4886, 6282, 7329, 8376, 9772, 12564, 14658, 19544, 21987, 25128, 29316, 43974, 58632, 87948, 114377, 175896, 228754, 343131, 457508, 686262, 800639, 915016, 1029393, 1372524, 1601278, 2058786, 2401917, 2745048, 3202556, 4117572, 4803834, 6405112, 7205751, 8235144, 9607668, 14411502, 19215336, 28823004, 39917573, 57646008, 79835146, 119752719, 159670292, 239505438, 279423011, 319340584, 359258157, 479010876, 558846022, 718516314, 838269033, 958021752, 1117692044, 1437032628, 1676538066, 2235384088, 2514807099, 2874065256, 3353076132, 5029614198, 6706152264, 10059228396, 20118456792]

約数ペア:

[(1, 20118456792), (2, 10059228396), (3, 6706152264), (4, 5029614198), (6, 3353076132), (7, 2874065256), (8, 2514807099), (9, 2235384088), (12, 1676538066), (14, 1437032628), (18, 1117692044), (21, 958021752), (24, 838269033), (28, 718516314), (36, 558846022), (42, 479010876), (56, 359258157), (63, 319340584), (72, 279423011), (84, 239505438), (126, 159670292), (168, 119752719), (252, 79835146), (349, 57646008), (504, 39917573), (698, 28823004), (1047, 19215336), (1396, 14411502), (2094, 9607668), (2443, 8235144), (2792, 7205751), (3141, 6405112), (4188, 4803834), (4886, 4117572), (6282, 3202556), (7329, 2745048), (8376, 2401917), (9772, 2058786), (12564, 1601278), (14658, 1372524), (19544, 1029393), (21987, 915016), (25128, 800639), (29316, 686262), (43974, 457508), (58632, 343131), (87948, 228754), (114377, 175896)]