22023820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12101}}^1$

素因数の和:12130

約数の個数: 48

約数和(自身を含む): 56927808

約数和(自身を除く): 34903988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 12101, 24202, 48404, 60505, 84707, 121010, 157313, 169414, 242020, 314626, 338828, 423535, 629252, 786565, 847070, 1101191, 1573130, 1694140, 2202382, 3146260, 4404764, 5505955, 11011910, 22023820]

約数ペア:

[(1, 22023820), (2, 11011910), (4, 5505955), (5, 4404764), (7, 3146260), (10, 2202382), (13, 1694140), (14, 1573130), (20, 1101191), (26, 847070), (28, 786565), (35, 629252), (52, 423535), (65, 338828), (70, 314626), (91, 242020), (130, 169414), (140, 157313), (182, 121010), (260, 84707), (364, 60505), (455, 48404), (910, 24202), (1820, 12101)]