20792446920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113027}}^1$

素因数の和:113124

約数の個数: 192

約数和(自身を含む): 78287713920

約数和(自身を除く): 57495267000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 4088, 4380, 4599, 5110, 5256, 6132, 6570, 7665, 8760, 9198, 10220, 12264, 13140, 15330, 18396, 20440, 22995, 26280, 30660, 36792, 45990, 61320, 91980, 113027, 183960, 226054, 339081, 452108, 565135, 678162, 791189, 904216, 1017243, 1130270, 1356324, 1582378, 1695405, 2034486, 2260540, 2373567, 2712648, 3164756, 3390810, 3955945, 4068972, 4521080, 4747134, 5086215, 6329512, 6781620, 7120701, 7911890, 8137944, 8250971, 9494268, 10172430, 11867835, 13563240, 14241402, 15823780, 16501942, 18988536, 20344860, 23735670, 24752913, 28482804, 31647560, 33003884, 35603505, 40689720, 41254855, 47471340, 49505826, 56965608, 57756797, 66007768, 71207010, 74258739, 82509710, 94942680, 99011652, 115513594, 123764565, 142414020, 148517478, 165019420, 173270391, 198023304, 231027188, 247529130, 284828040, 288783985, 297034956, 330038840, 346540782, 371293695, 462054376, 495058260, 519811173, 577567970, 594069912, 693081564, 742587390, 866351955, 990116520, 1039622346, 1155135940, 1386163128, 1485174780, 1732703910, 2079244692, 2310271880, 2599055865, 2970349560, 3465407820, 4158489384, 5198111730, 6930815640, 10396223460, 20792446920]

約数ペア:

[(1, 20792446920), (2, 10396223460), (3, 6930815640), (4, 5198111730), (5, 4158489384), (6, 3465407820), (7, 2970349560), (8, 2599055865), (9, 2310271880), (10, 2079244692), (12, 1732703910), (14, 1485174780), (15, 1386163128), (18, 1155135940), (20, 1039622346), (21, 990116520), (24, 866351955), (28, 742587390), (30, 693081564), (35, 594069912), (36, 577567970), (40, 519811173), (42, 495058260), (45, 462054376), (56, 371293695), (60, 346540782), (63, 330038840), (70, 297034956), (72, 288783985), (73, 284828040), (84, 247529130), (90, 231027188), (105, 198023304), (120, 173270391), (126, 165019420), (140, 148517478), (146, 142414020), (168, 123764565), (180, 115513594), (210, 99011652), (219, 94942680), (252, 82509710), (280, 74258739), (292, 71207010), (315, 66007768), (360, 57756797), (365, 56965608), (420, 49505826), (438, 47471340), (504, 41254855), (511, 40689720), (584, 35603505), (630, 33003884), (657, 31647560), (730, 28482804), (840, 24752913), (876, 23735670), (1022, 20344860), (1095, 18988536), (1260, 16501942), (1314, 15823780), (1460, 14241402), (1533, 13563240), (1752, 11867835), (2044, 10172430), (2190, 9494268), (2520, 8250971), (2555, 8137944), (2628, 7911890), (2920, 7120701), (3066, 6781620), (3285, 6329512), (4088, 5086215), (4380, 4747134), (4599, 4521080), (5110, 4068972), (5256, 3955945), (6132, 3390810), (6570, 3164756), (7665, 2712648), (8760, 2373567), (9198, 2260540), (10220, 2034486), (12264, 1695405), (13140, 1582378), (15330, 1356324), (18396, 1130270), (20440, 1017243), (22995, 904216), (26280, 791189), (30660, 678162), (36792, 565135), (45990, 452108), (61320, 339081), (91980, 226054), (113027, 183960)]