20131835820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1\times {\mathrm{4447}}^1$

素因数の和:5039

約数の個数: 96

約数和(自身を含む): 56815976448

約数和(自身を除く): 36684140628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 383, 394, 591, 766, 788, 985, 1149, 1182, 1532, 1915, 1970, 2298, 2364, 2955, 3830, 3940, 4447, 4596, 5745, 5910, 7660, 8894, 11490, 11820, 13341, 17788, 22235, 22980, 26682, 44470, 53364, 66705, 75451, 88940, 133410, 150902, 226353, 266820, 301804, 377255, 452706, 754510, 876059, 905412, 1131765, 1509020, 1703201, 1752118, 2263530, 2628177, 3406402, 3504236, 4380295, 4527060, 5109603, 5256354, 6812804, 8516005, 8760590, 10219206, 10512708, 13140885, 17032010, 17521180, 20438412, 25548015, 26281770, 34064020, 51096030, 52563540, 102192060, 335530597, 671061194, 1006591791, 1342122388, 1677652985, 2013183582, 3355305970, 4026367164, 5032958955, 6710611940, 10065917910, 20131835820]

約数ペア:

[(1, 20131835820), (2, 10065917910), (3, 6710611940), (4, 5032958955), (5, 4026367164), (6, 3355305970), (10, 2013183582), (12, 1677652985), (15, 1342122388), (20, 1006591791), (30, 671061194), (60, 335530597), (197, 102192060), (383, 52563540), (394, 51096030), (591, 34064020), (766, 26281770), (788, 25548015), (985, 20438412), (1149, 17521180), (1182, 17032010), (1532, 13140885), (1915, 10512708), (1970, 10219206), (2298, 8760590), (2364, 8516005), (2955, 6812804), (3830, 5256354), (3940, 5109603), (4447, 4527060), (4596, 4380295), (5745, 3504236), (5910, 3406402), (7660, 2628177), (8894, 2263530), (11490, 1752118), (11820, 1703201), (13341, 1509020), (17788, 1131765), (22235, 905412), (22980, 876059), (26682, 754510), (44470, 452706), (53364, 377255), (66705, 301804), (75451, 266820), (88940, 226353), (133410, 150902)]