20165127936

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6422

約数の個数: 144

約数和(自身を含む): 55382261760

約数和(自身を除く): 35217133824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 79, 96, 106, 128, 158, 159, 192, 212, 237, 256, 316, 318, 384, 424, 474, 632, 636, 768, 848, 948, 1264, 1272, 1696, 1896, 2528, 2544, 3392, 3792, 4187, 5056, 5088, 6271, 6784, 7584, 8374, 10112, 10176, 12542, 12561, 13568, 15168, 16748, 18813, 20224, 20352, 25084, 25122, 30336, 33496, 37626, 40704, 50168, 50244, 60672, 66992, 75252, 100336, 100488, 133984, 150504, 200672, 200976, 267968, 301008, 332363, 401344, 401952, 495409, 535936, 602016, 664726, 802688, 803904, 990818, 997089, 1071872, 1204032, 1329452, 1486227, 1605376, 1607808, 1981636, 1994178, 2408064, 2658904, 2972454, 3215616, 3963272, 3988356, 4816128, 5317808, 5944908, 7926544, 7976712, 10635616, 11889816, 15853088, 15953424, 21271232, 23779632, 26256677, 31706176, 31906848, 42542464, 47559264, 52513354, 63412352, 63813696, 78770031, 85084928, 95118528, 105026708, 126824704, 127627392, 157540062, 190237056, 210053416, 255254784, 315080124, 380474112, 420106832, 630160248, 840213664, 1260320496, 1680427328, 2520640992, 3360854656, 5041281984, 6721709312, 10082563968, 20165127936]

約数ペア:

[(1, 20165127936), (2, 10082563968), (3, 6721709312), (4, 5041281984), (6, 3360854656), (8, 2520640992), (12, 1680427328), (16, 1260320496), (24, 840213664), (32, 630160248), (48, 420106832), (53, 380474112), (64, 315080124), (79, 255254784), (96, 210053416), (106, 190237056), (128, 157540062), (158, 127627392), (159, 126824704), (192, 105026708), (212, 95118528), (237, 85084928), (256, 78770031), (316, 63813696), (318, 63412352), (384, 52513354), (424, 47559264), (474, 42542464), (632, 31906848), (636, 31706176), (768, 26256677), (848, 23779632), (948, 21271232), (1264, 15953424), (1272, 15853088), (1696, 11889816), (1896, 10635616), (2528, 7976712), (2544, 7926544), (3392, 5944908), (3792, 5317808), (4187, 4816128), (5056, 3988356), (5088, 3963272), (6271, 3215616), (6784, 2972454), (7584, 2658904), (8374, 2408064), (10112, 1994178), (10176, 1981636), (12542, 1607808), (12561, 1605376), (13568, 1486227), (15168, 1329452), (16748, 1204032), (18813, 1071872), (20224, 997089), (20352, 990818), (25084, 803904), (25122, 802688), (30336, 664726), (33496, 602016), (37626, 535936), (40704, 495409), (50168, 401952), (50244, 401344), (60672, 332363), (66992, 301008), (75252, 267968), (100336, 200976), (100488, 200672), (133984, 150504)]