20009130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 50371200

約数和(自身を除く): 30362070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 109, 145, 174, 211, 218, 290, 327, 422, 435, 545, 633, 654, 870, 1055, 1090, 1266, 1635, 2110, 3161, 3165, 3270, 6119, 6322, 6330, 9483, 12238, 15805, 18357, 18966, 22999, 30595, 31610, 36714, 45998, 47415, 61190, 68997, 91785, 94830, 114995, 137994, 183570, 229990, 344985, 666971, 689970, 1333942, 2000913, 3334855, 4001826, 6669710, 10004565, 20009130]

約数ペア:

[(1, 20009130), (2, 10004565), (3, 6669710), (5, 4001826), (6, 3334855), (10, 2000913), (15, 1333942), (29, 689970), (30, 666971), (58, 344985), (87, 229990), (109, 183570), (145, 137994), (174, 114995), (211, 94830), (218, 91785), (290, 68997), (327, 61190), (422, 47415), (435, 45998), (545, 36714), (633, 31610), (654, 30595), (870, 22999), (1055, 18966), (1090, 18357), (1266, 15805), (1635, 12238), (2110, 9483), (3161, 6330), (3165, 6322), (3270, 6119)]