20147162688

素因数分解:

$2^6\times 3^2\times {\mathrm{389}}^1\times {\mathrm{89917}}^1$

素因数の和:90324

約数の個数: 84

約数和(自身を含む): 57897301020

約数和(自身を除く): 37750138332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 389, 576, 778, 1167, 1556, 2334, 3112, 3501, 4668, 6224, 7002, 9336, 12448, 14004, 18672, 24896, 28008, 37344, 56016, 74688, 89917, 112032, 179834, 224064, 269751, 359668, 539502, 719336, 809253, 1079004, 1438672, 1618506, 2158008, 2877344, 3237012, 4316016, 5754688, 6474024, 8632032, 12948048, 17264064, 25896096, 34977713, 51792192, 69955426, 104933139, 139910852, 209866278, 279821704, 314799417, 419732556, 559643408, 629598834, 839465112, 1119286816, 1259197668, 1678930224, 2238573632, 2518395336, 3357860448, 5036790672, 6715720896, 10073581344, 20147162688]

約数ペア:

[(1, 20147162688), (2, 10073581344), (3, 6715720896), (4, 5036790672), (6, 3357860448), (8, 2518395336), (9, 2238573632), (12, 1678930224), (16, 1259197668), (18, 1119286816), (24, 839465112), (32, 629598834), (36, 559643408), (48, 419732556), (64, 314799417), (72, 279821704), (96, 209866278), (144, 139910852), (192, 104933139), (288, 69955426), (389, 51792192), (576, 34977713), (778, 25896096), (1167, 17264064), (1556, 12948048), (2334, 8632032), (3112, 6474024), (3501, 5754688), (4668, 4316016), (6224, 3237012), (7002, 2877344), (9336, 2158008), (12448, 1618506), (14004, 1438672), (18672, 1079004), (24896, 809253), (28008, 719336), (37344, 539502), (56016, 359668), (74688, 269751), (89917, 224064), (112032, 179834)]