20001552

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5869}}^1$

素因数の和:5951

約数の個数: 40

約数和(自身を含む): 52407360

約数和(自身を除く): 32405808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5869, 11738, 17607, 23476, 35214, 46952, 70428, 93904, 140856, 281712, 416699, 833398, 1250097, 1666796, 2500194, 3333592, 5000388, 6667184, 10000776, 20001552]

約数ペア:

[(1, 20001552), (2, 10000776), (3, 6667184), (4, 5000388), (6, 3333592), (8, 2500194), (12, 1666796), (16, 1250097), (24, 833398), (48, 416699), (71, 281712), (142, 140856), (213, 93904), (284, 70428), (426, 46952), (568, 35214), (852, 23476), (1136, 17607), (1704, 11738), (3408, 5869)]