20188096670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1\times {\mathrm{4139}}^1$

素因数の和:5393

約数の個数: 64

約数和(自身を含む): 42279667200

約数和(自身を除く): 22091570530

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 1181, 2065, 2362, 4130, 4139, 5905, 8267, 8278, 11810, 16534, 20695, 28973, 41335, 41390, 57946, 69679, 82670, 139358, 144865, 244201, 289730, 348395, 487753, 488402, 696790, 975506, 1221005, 1709407, 2438765, 2442010, 3418814, 4877530, 4888159, 8547035, 9776318, 17094070, 24440795, 34217113, 48881590, 68434226, 171085565, 288401381, 342171130, 576802762, 1442006905, 2018809667, 2884013810, 4037619334, 10094048335, 20188096670]

約数ペア:

[(1, 20188096670), (2, 10094048335), (5, 4037619334), (7, 2884013810), (10, 2018809667), (14, 1442006905), (35, 576802762), (59, 342171130), (70, 288401381), (118, 171085565), (295, 68434226), (413, 48881590), (590, 34217113), (826, 24440795), (1181, 17094070), (2065, 9776318), (2362, 8547035), (4130, 4888159), (4139, 4877530), (5905, 3418814), (8267, 2442010), (8278, 2438765), (11810, 1709407), (16534, 1221005), (20695, 975506), (28973, 696790), (41335, 488402), (41390, 487753), (57946, 348395), (69679, 289730), (82670, 244201), (139358, 144865)]