20173896330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{60457}}^1$

素因数の和:60708

約数の個数: 96

約数和(自身を含む): 56571276096

約数和(自身を除く): 36397379766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 227, 245, 294, 454, 490, 681, 735, 1135, 1362, 1470, 1589, 2270, 3178, 3405, 4767, 6810, 7945, 9534, 11123, 15890, 22246, 23835, 33369, 47670, 55615, 60457, 66738, 111230, 120914, 166845, 181371, 302285, 333690, 362742, 423199, 604570, 846398, 906855, 1269597, 1813710, 2115995, 2539194, 2962393, 4231990, 5924786, 6347985, 8887179, 12695970, 13723739, 14811965, 17774358, 27447478, 29623930, 41171217, 44435895, 68618695, 82342434, 88871790, 96066173, 137237390, 192132346, 205856085, 288198519, 411712170, 480330865, 576397038, 672463211, 960661730, 1344926422, 1440992595, 2017389633, 2881985190, 3362316055, 4034779266, 6724632110, 10086948165, 20173896330]

約数ペア:

[(1, 20173896330), (2, 10086948165), (3, 6724632110), (5, 4034779266), (6, 3362316055), (7, 2881985190), (10, 2017389633), (14, 1440992595), (15, 1344926422), (21, 960661730), (30, 672463211), (35, 576397038), (42, 480330865), (49, 411712170), (70, 288198519), (98, 205856085), (105, 192132346), (147, 137237390), (210, 96066173), (227, 88871790), (245, 82342434), (294, 68618695), (454, 44435895), (490, 41171217), (681, 29623930), (735, 27447478), (1135, 17774358), (1362, 14811965), (1470, 13723739), (1589, 12695970), (2270, 8887179), (3178, 6347985), (3405, 5924786), (4767, 4231990), (6810, 2962393), (7945, 2539194), (9534, 2115995), (11123, 1813710), (15890, 1269597), (22246, 906855), (23835, 846398), (33369, 604570), (47670, 423199), (55615, 362742), (60457, 333690), (66738, 302285), (111230, 181371), (120914, 166845)]