20011839072

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{86389}}^1$

素因数の和:86548

約数の個数: 96

約数和(自身を含む): 55731916800

約数和(自身を除く): 35720077728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 127, 152, 228, 254, 304, 381, 456, 508, 608, 762, 912, 1016, 1524, 1824, 2032, 2413, 3048, 4064, 4826, 6096, 7239, 9652, 12192, 14478, 19304, 28956, 38608, 57912, 77216, 86389, 115824, 172778, 231648, 259167, 345556, 518334, 691112, 1036668, 1382224, 1641391, 2073336, 2764448, 3282782, 4146672, 4924173, 6565564, 8293344, 9848346, 10971403, 13131128, 19696692, 21942806, 26262256, 32914209, 39393384, 43885612, 52524512, 65828418, 78786768, 87771224, 131656836, 157573536, 175542448, 208456657, 263313672, 351084896, 416913314, 526627344, 625369971, 833826628, 1053254688, 1250739942, 1667653256, 2501479884, 3335306512, 5002959768, 6670613024, 10005919536, 20011839072]

約数ペア:

[(1, 20011839072), (2, 10005919536), (3, 6670613024), (4, 5002959768), (6, 3335306512), (8, 2501479884), (12, 1667653256), (16, 1250739942), (19, 1053254688), (24, 833826628), (32, 625369971), (38, 526627344), (48, 416913314), (57, 351084896), (76, 263313672), (96, 208456657), (114, 175542448), (127, 157573536), (152, 131656836), (228, 87771224), (254, 78786768), (304, 65828418), (381, 52524512), (456, 43885612), (508, 39393384), (608, 32914209), (762, 26262256), (912, 21942806), (1016, 19696692), (1524, 13131128), (1824, 10971403), (2032, 9848346), (2413, 8293344), (3048, 6565564), (4064, 4924173), (4826, 4146672), (6096, 3282782), (7239, 2764448), (9652, 2073336), (12192, 1641391), (14478, 1382224), (19304, 1036668), (28956, 691112), (38608, 518334), (57912, 345556), (77216, 259167), (86389, 231648), (115824, 172778)]