20925930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22501}}^1$

素因数の和:22542

約数の個数: 32

約数和(自身を含む): 51844608

約数和(自身を除く): 30918678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 22501, 45002, 67503, 112505, 135006, 225010, 337515, 675030, 697531, 1395062, 2092593, 3487655, 4185186, 6975310, 10462965, 20925930]

約数ペア:

[(1, 20925930), (2, 10462965), (3, 6975310), (5, 4185186), (6, 3487655), (10, 2092593), (15, 1395062), (30, 697531), (31, 675030), (62, 337515), (93, 225010), (155, 135006), (186, 112505), (310, 67503), (465, 45002), (930, 22501)]