20182131502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{4813}}^1$

素因数の和:5077

約数の個数: 64

約数和(自身を含む): 35374812480

約数和(自身を除く): 15192680978

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 179, 221, 358, 442, 689, 901, 1378, 1802, 2327, 3043, 4654, 4813, 6086, 9487, 9626, 11713, 18974, 23426, 39559, 62569, 79118, 81821, 123331, 125138, 161279, 163642, 246662, 255089, 322558, 510178, 861527, 1063673, 1723054, 2096627, 2127346, 3316157, 4193254, 4336513, 6632314, 8673026, 11199851, 14645959, 22399702, 29291918, 45660931, 56374669, 91321862, 112749338, 190397467, 380794934, 593592103, 776235827, 1187184206, 1552471654, 10091065751, 20182131502]

約数ペア:

[(1, 20182131502), (2, 10091065751), (13, 1552471654), (17, 1187184206), (26, 776235827), (34, 593592103), (53, 380794934), (106, 190397467), (179, 112749338), (221, 91321862), (358, 56374669), (442, 45660931), (689, 29291918), (901, 22399702), (1378, 14645959), (1802, 11199851), (2327, 8673026), (3043, 6632314), (4654, 4336513), (4813, 4193254), (6086, 3316157), (9487, 2127346), (9626, 2096627), (11713, 1723054), (18974, 1063673), (23426, 861527), (39559, 510178), (62569, 322558), (79118, 255089), (81821, 246662), (123331, 163642), (125138, 161279)]