20536050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 51603840

約数和(自身を除く): 31067790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1733, 1975, 2370, 3466, 3950, 5199, 5925, 8665, 10398, 11850, 17330, 25995, 43325, 51990, 86650, 129975, 136907, 259950, 273814, 410721, 684535, 821442, 1369070, 2053605, 3422675, 4107210, 6845350, 10268025, 20536050]

約数ペア:

[(1, 20536050), (2, 10268025), (3, 6845350), (5, 4107210), (6, 3422675), (10, 2053605), (15, 1369070), (25, 821442), (30, 684535), (50, 410721), (75, 273814), (79, 259950), (150, 136907), (158, 129975), (237, 86650), (395, 51990), (474, 43325), (790, 25995), (1185, 17330), (1733, 11850), (1975, 10398), (2370, 8665), (3466, 5925), (3950, 5199)]