20183506920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3877}}^1\times {\mathrm{14461}}^1$

素因数の和:18355

約数の個数: 96

約数和(自身を含む): 65617854120

約数和(自身を除く): 45434347200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3877, 7754, 11631, 14461, 15508, 19385, 23262, 28922, 31016, 34893, 38770, 43383, 46524, 57844, 58155, 69786, 72305, 77540, 86766, 93048, 115688, 116310, 130149, 139572, 144610, 155080, 173532, 174465, 216915, 232620, 260298, 279144, 289220, 347064, 348930, 433830, 465240, 520596, 578440, 650745, 697860, 867660, 1041192, 1301490, 1395720, 1735320, 2602980, 5205960, 56065297, 112130594, 168195891, 224261188, 280326485, 336391782, 448522376, 504587673, 560652970, 672783564, 840979455, 1009175346, 1121305940, 1345567128, 1681958910, 2018350692, 2242611880, 2522938365, 3363917820, 4036701384, 5045876730, 6727835640, 10091753460, 20183506920]

約数ペア:

[(1, 20183506920), (2, 10091753460), (3, 6727835640), (4, 5045876730), (5, 4036701384), (6, 3363917820), (8, 2522938365), (9, 2242611880), (10, 2018350692), (12, 1681958910), (15, 1345567128), (18, 1121305940), (20, 1009175346), (24, 840979455), (30, 672783564), (36, 560652970), (40, 504587673), (45, 448522376), (60, 336391782), (72, 280326485), (90, 224261188), (120, 168195891), (180, 112130594), (360, 56065297), (3877, 5205960), (7754, 2602980), (11631, 1735320), (14461, 1395720), (15508, 1301490), (19385, 1041192), (23262, 867660), (28922, 697860), (31016, 650745), (34893, 578440), (38770, 520596), (43383, 465240), (46524, 433830), (57844, 348930), (58155, 347064), (69786, 289220), (72305, 279144), (77540, 260298), (86766, 232620), (93048, 216915), (115688, 174465), (116310, 173532), (130149, 155080), (139572, 144610)]