20922927408

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{70981}}^1$

素因数の和:71107

約数の個数: 120

約数和(自身を含む): 61788411360

約数和(自身を除く): 40865483952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 89, 92, 138, 144, 178, 184, 207, 267, 276, 356, 368, 414, 534, 552, 712, 801, 828, 1068, 1104, 1424, 1602, 1656, 2047, 2136, 3204, 3312, 4094, 4272, 6141, 6408, 8188, 12282, 12816, 16376, 18423, 24564, 32752, 36846, 49128, 70981, 73692, 98256, 141962, 147384, 212943, 283924, 294768, 425886, 567848, 638829, 851772, 1135696, 1277658, 1632563, 1703544, 2555316, 3265126, 3407088, 4897689, 5110632, 6317309, 6530252, 9795378, 10221264, 12634618, 13060504, 14693067, 18951927, 19590756, 25269236, 26121008, 29386134, 37903854, 39181512, 50538472, 56855781, 58772268, 75807708, 78363024, 101076944, 113711562, 117544536, 145298107, 151615416, 227423124, 235089072, 290596214, 303230832, 435894321, 454846248, 581192428, 871788642, 909692496, 1162384856, 1307682963, 1743577284, 2324769712, 2615365926, 3487154568, 5230731852, 6974309136, 10461463704, 20922927408]

約数ペア:

[(1, 20922927408), (2, 10461463704), (3, 6974309136), (4, 5230731852), (6, 3487154568), (8, 2615365926), (9, 2324769712), (12, 1743577284), (16, 1307682963), (18, 1162384856), (23, 909692496), (24, 871788642), (36, 581192428), (46, 454846248), (48, 435894321), (69, 303230832), (72, 290596214), (89, 235089072), (92, 227423124), (138, 151615416), (144, 145298107), (178, 117544536), (184, 113711562), (207, 101076944), (267, 78363024), (276, 75807708), (356, 58772268), (368, 56855781), (414, 50538472), (534, 39181512), (552, 37903854), (712, 29386134), (801, 26121008), (828, 25269236), (1068, 19590756), (1104, 18951927), (1424, 14693067), (1602, 13060504), (1656, 12634618), (2047, 10221264), (2136, 9795378), (3204, 6530252), (3312, 6317309), (4094, 5110632), (4272, 4897689), (6141, 3407088), (6408, 3265126), (8188, 2555316), (12282, 1703544), (12816, 1632563), (16376, 1277658), (18423, 1135696), (24564, 851772), (32752, 638829), (36846, 567848), (49128, 425886), (70981, 294768), (73692, 283924), (98256, 212943), (141962, 147384)]