20454086112

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659639}}^1$

素因数の和:659688

約数の個数: 96

約数和(自身を含む): 59842540800

約数和(自身を除く): 39388454688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 2584, 3876, 5168, 7752, 10336, 15504, 31008, 659639, 1319278, 1978917, 2638556, 3957834, 5277112, 7915668, 10554224, 11213863, 12533141, 15831336, 21108448, 22427726, 25066282, 31662672, 33641589, 37599423, 44855452, 50132564, 63325344, 67283178, 75198846, 89710904, 100265128, 134566356, 150397692, 179421808, 200530256, 213063397, 269132712, 300795384, 358843616, 401060512, 426126794, 538265424, 601590768, 639190191, 852253588, 1076530848, 1203181536, 1278380382, 1704507176, 2556760764, 3409014352, 5113521528, 6818028704, 10227043056, 20454086112]

約数ペア:

[(1, 20454086112), (2, 10227043056), (3, 6818028704), (4, 5113521528), (6, 3409014352), (8, 2556760764), (12, 1704507176), (16, 1278380382), (17, 1203181536), (19, 1076530848), (24, 852253588), (32, 639190191), (34, 601590768), (38, 538265424), (48, 426126794), (51, 401060512), (57, 358843616), (68, 300795384), (76, 269132712), (96, 213063397), (102, 200530256), (114, 179421808), (136, 150397692), (152, 134566356), (204, 100265128), (228, 89710904), (272, 75198846), (304, 67283178), (323, 63325344), (408, 50132564), (456, 44855452), (544, 37599423), (608, 33641589), (646, 31662672), (816, 25066282), (912, 22427726), (969, 21108448), (1292, 15831336), (1632, 12533141), (1824, 11213863), (1938, 10554224), (2584, 7915668), (3876, 5277112), (5168, 3957834), (7752, 2638556), (10336, 1978917), (15504, 1319278), (31008, 659639)]