20140893650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{48259}}^1$

素因数の和:48779

約数の個数: 48

約数和(自身を含む): 39747322080

約数和(自身を除く): 19606428430

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 491, 850, 982, 2455, 4910, 8347, 12275, 16694, 24550, 41735, 48259, 83470, 96518, 208675, 241295, 417350, 482590, 820403, 1206475, 1640806, 2412950, 4102015, 8204030, 20510075, 23695169, 41020150, 47390338, 118475845, 236951690, 402817873, 592379225, 805635746, 1184758450, 2014089365, 4028178730, 10070446825, 20140893650]

約数ペア:

[(1, 20140893650), (2, 10070446825), (5, 4028178730), (10, 2014089365), (17, 1184758450), (25, 805635746), (34, 592379225), (50, 402817873), (85, 236951690), (170, 118475845), (425, 47390338), (491, 41020150), (850, 23695169), (982, 20510075), (2455, 8204030), (4910, 4102015), (8347, 2412950), (12275, 1640806), (16694, 1206475), (24550, 820403), (41735, 482590), (48259, 417350), (83470, 241295), (96518, 208675)]