20227320160

素因数分解:

$2^5\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{66293}}^1$

素因数の和:68215

約数の個数: 48

約数和(自身を含む): 47812823856

約数和(自身を除く): 27585503696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1907, 3814, 7628, 9535, 15256, 19070, 30512, 38140, 61024, 66293, 76280, 132586, 152560, 265172, 305120, 331465, 530344, 662930, 1060688, 1325860, 2121376, 2651720, 5303440, 10606880, 126420751, 252841502, 505683004, 632103755, 1011366008, 1264207510, 2022732016, 2528415020, 4045464032, 5056830040, 10113660080, 20227320160]

約数ペア:

[(1, 20227320160), (2, 10113660080), (4, 5056830040), (5, 4045464032), (8, 2528415020), (10, 2022732016), (16, 1264207510), (20, 1011366008), (32, 632103755), (40, 505683004), (80, 252841502), (160, 126420751), (1907, 10606880), (3814, 5303440), (7628, 2651720), (9535, 2121376), (15256, 1325860), (19070, 1060688), (30512, 662930), (38140, 530344), (61024, 331465), (66293, 305120), (76280, 265172), (132586, 152560)]