20227938050

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{7577}}^1$

素因数の和:8195

約数の個数: 48

約数和(自身を含む): 38056716000

約数和(自身を除く): 17828777950

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 499, 535, 998, 1070, 2495, 2675, 4990, 5350, 7577, 12475, 15154, 24950, 37885, 53393, 75770, 106786, 189425, 266965, 378850, 533930, 810739, 1334825, 1621478, 2669650, 3780923, 4053695, 7561846, 8107390, 18904615, 20268475, 37809230, 40536950, 94523075, 189046150, 404558761, 809117522, 2022793805, 4045587610, 10113969025, 20227938050]

約数ペア:

[(1, 20227938050), (2, 10113969025), (5, 4045587610), (10, 2022793805), (25, 809117522), (50, 404558761), (107, 189046150), (214, 94523075), (499, 40536950), (535, 37809230), (998, 20268475), (1070, 18904615), (2495, 8107390), (2675, 7561846), (4990, 4053695), (5350, 3780923), (7577, 2669650), (12475, 1621478), (15154, 1334825), (24950, 810739), (37885, 533930), (53393, 378850), (75770, 266965), (106786, 189425)]