20179260010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{48523}}^1$

素因数の和:49007

約数の個数: 64

約数和(自身を含む): 44803567872

約数和(自身を除く): 24624307862

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 457, 910, 914, 2285, 3199, 4570, 5941, 6398, 11882, 15995, 29705, 31990, 41587, 48523, 59410, 83174, 97046, 207935, 242615, 339661, 415870, 485230, 630799, 679322, 1261598, 1698305, 3153995, 3396610, 4415593, 6307990, 8831186, 22077965, 22175011, 44155930, 44350022, 110875055, 155225077, 221750110, 288275143, 310450154, 576550286, 776125385, 1441375715, 1552250770, 2017926001, 2882751430, 4035852002, 10089630005, 20179260010]

約数ペア:

[(1, 20179260010), (2, 10089630005), (5, 4035852002), (7, 2882751430), (10, 2017926001), (13, 1552250770), (14, 1441375715), (26, 776125385), (35, 576550286), (65, 310450154), (70, 288275143), (91, 221750110), (130, 155225077), (182, 110875055), (455, 44350022), (457, 44155930), (910, 22175011), (914, 22077965), (2285, 8831186), (3199, 6307990), (4570, 4415593), (5941, 3396610), (6398, 3153995), (11882, 1698305), (15995, 1261598), (29705, 679322), (31990, 630799), (41587, 485230), (48523, 415870), (59410, 339661), (83174, 242615), (97046, 207935)]