20101433044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 45795189888

約数和(自身を除く): 25693756844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 113, 124, 154, 217, 226, 308, 341, 434, 452, 601, 682, 791, 868, 961, 1202, 1243, 1364, 1582, 1922, 2387, 2404, 2486, 3164, 3503, 3844, 4207, 4774, 4972, 6611, 6727, 7006, 8414, 8701, 9548, 10571, 13222, 13454, 14012, 16828, 17402, 18631, 21142, 24521, 26444, 26908, 34804, 37262, 38533, 42284, 46277, 49042, 67913, 73997, 74524, 77066, 92554, 98084, 108593, 130417, 135826, 147994, 154132, 185108, 204941, 217186, 260834, 269731, 271652, 295988, 409882, 434372, 475391, 521668, 539462, 577561, 747043, 760151, 819764, 950782, 1078924, 1155122, 1194523, 1434587, 1494086, 1520302, 1901564, 2105303, 2310244, 2389046, 2869174, 2988172, 3040604, 4042927, 4210606, 4778092, 5229301, 5738348, 6353171, 8085854, 8361661, 8421212, 10458602, 12706342, 14737121, 16171708, 16723322, 20917204, 23158333, 25412684, 29474242, 33446644, 44472197, 46316666, 58948484, 65264393, 88944394, 92633332, 130528786, 162108331, 177888788, 261057572, 324216662, 456850751, 648433324, 717908323, 913701502, 1435816646, 1827403004, 2871633292, 5025358261, 10050716522, 20101433044]

約数ペア:

[(1, 20101433044), (2, 10050716522), (4, 5025358261), (7, 2871633292), (11, 1827403004), (14, 1435816646), (22, 913701502), (28, 717908323), (31, 648433324), (44, 456850751), (62, 324216662), (77, 261057572), (113, 177888788), (124, 162108331), (154, 130528786), (217, 92633332), (226, 88944394), (308, 65264393), (341, 58948484), (434, 46316666), (452, 44472197), (601, 33446644), (682, 29474242), (791, 25412684), (868, 23158333), (961, 20917204), (1202, 16723322), (1243, 16171708), (1364, 14737121), (1582, 12706342), (1922, 10458602), (2387, 8421212), (2404, 8361661), (2486, 8085854), (3164, 6353171), (3503, 5738348), (3844, 5229301), (4207, 4778092), (4774, 4210606), (4972, 4042927), (6611, 3040604), (6727, 2988172), (7006, 2869174), (8414, 2389046), (8701, 2310244), (9548, 2105303), (10571, 1901564), (13222, 1520302), (13454, 1494086), (14012, 1434587), (16828, 1194523), (17402, 1155122), (18631, 1078924), (21142, 950782), (24521, 819764), (26444, 760151), (26908, 747043), (34804, 577561), (37262, 539462), (38533, 521668), (42284, 475391), (46277, 434372), (49042, 409882), (67913, 295988), (73997, 271652), (74524, 269731), (77066, 260834), (92554, 217186), (98084, 204941), (108593, 185108), (130417, 154132), (135826, 147994)]