20222720830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1163}}^1\times {\mathrm{10289}}^1$

素因数の和:11485

約数の個数: 48

約数和(自身を含む): 39454082640

約数和(自身を除く): 19231361810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1163, 1690, 2326, 5815, 10289, 11630, 15119, 20578, 30238, 51445, 75595, 102890, 133757, 151190, 196547, 267514, 393094, 668785, 982735, 1337570, 1738841, 1965470, 3477682, 8694205, 11966107, 17388410, 23932214, 59830535, 119661070, 155559391, 311118782, 777796955, 1555593910, 2022272083, 4044544166, 10111360415, 20222720830]

約数ペア:

[(1, 20222720830), (2, 10111360415), (5, 4044544166), (10, 2022272083), (13, 1555593910), (26, 777796955), (65, 311118782), (130, 155559391), (169, 119661070), (338, 59830535), (845, 23932214), (1163, 17388410), (1690, 11966107), (2326, 8694205), (5815, 3477682), (10289, 1965470), (11630, 1738841), (15119, 1337570), (20578, 982735), (30238, 668785), (51445, 393094), (75595, 267514), (102890, 196547), (133757, 151190)]