20057520100

素因数分解:

$2^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{684557}}^1$

素因数の和:684864

約数の個数: 36

約数和(自身を含む): 43673431284

約数和(自身を除く): 23615911184

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 293, 586, 1172, 1465, 2930, 5860, 7325, 14650, 29300, 684557, 1369114, 2738228, 3422785, 6845570, 13691140, 17113925, 34227850, 68455700, 200575201, 401150402, 802300804, 1002876005, 2005752010, 4011504020, 5014380025, 10028760050, 20057520100]

約数ペア:

[(1, 20057520100), (2, 10028760050), (4, 5014380025), (5, 4011504020), (10, 2005752010), (20, 1002876005), (25, 802300804), (50, 401150402), (100, 200575201), (293, 68455700), (586, 34227850), (1172, 17113925), (1465, 13691140), (2930, 6845570), (5860, 3422785), (7325, 2738228), (14650, 1369114), (29300, 684557)]