20174449968

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2296727}}^1$

素因数の和:2296802

約数の個数: 60

約数和(自身を含む): 57386045808

約数和(自身を除く): 37211595840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 2296727, 4593454, 6890181, 9186908, 13780362, 18373816, 20670543, 27560724, 36747632, 41341086, 55121448, 82682172, 110242896, 140100347, 165364344, 280200694, 330728688, 420301041, 560401388, 840602082, 1120802776, 1260903123, 1681204164, 2241605552, 2521806246, 3362408328, 5043612492, 6724816656, 10087224984, 20174449968]

約数ペア:

[(1, 20174449968), (2, 10087224984), (3, 6724816656), (4, 5043612492), (6, 3362408328), (8, 2521806246), (9, 2241605552), (12, 1681204164), (16, 1260903123), (18, 1120802776), (24, 840602082), (36, 560401388), (48, 420301041), (61, 330728688), (72, 280200694), (122, 165364344), (144, 140100347), (183, 110242896), (244, 82682172), (366, 55121448), (488, 41341086), (549, 36747632), (732, 27560724), (976, 20670543), (1098, 18373816), (1464, 13780362), (2196, 9186908), (2928, 6890181), (4392, 4593454), (8784, 2296727)]