About the Number

20136488730

20136488729 ← → 20136488731

2進数表記:10010110000001110100110111100011010

漢数字表記:二百一億三千六百四十八万八千七百三十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 151 1 × 157 1 × 1231 1

素因数の和:1572
約数の個数: 128
約数和(自身を含む): 51127566336
約数和(自身を除く): 30991077606

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 151, 157, 230, 302, 314, 345, 453, 471, 690, 755, 785, 906, 942, 1231, 1510, 1570, 2265, 2355, 2462, 3473, 3611, 3693, 4530, 4710, 6155, 6946, 7222, 7386, 10419, 10833, 12310, 17365, 18055, 18465, 20838, 21666, 23707, 28313, 34730, 36110, 36930, 47414, 52095, 54165, 56626, 71121, 84939, 104190, 108330, 118535, 141565, 142242, 169878, 185881, 193267, 237070, 283130, 355605, 371762, 386534, 424695, 545261, 557643, 579801, 711210, 849390, 929405, 966335, 1090522, 1115286, 1159602, 1635783, 1858810, 1932670, 2726305, 2788215, 2899005, 3271566, 4275263, 4445141, 5452610, 5576430, 5798010, 8178915, 8550526, 8890282, 12825789, 13335423, 16357830, 21376315, 22225705, 25651578, 26670846, 29183317, 42752630, 44451410, 58366634, 64128945, 66677115, 87549951, 128257890, 133354230, 145916585, 175099902, 291833170, 437749755, 671216291, 875499510, 1342432582, 2013648873, 3356081455, 4027297746, 6712162910, 10068244365, 20136488730]

約数ペア:
[(1, 20136488730), (2, 10068244365), (3, 6712162910), (5, 4027297746), (6, 3356081455), (10, 2013648873), (15, 1342432582), (23, 875499510), (30, 671216291), (46, 437749755), (69, 291833170), (115, 175099902), (138, 145916585), (151, 133354230), (157, 128257890), (230, 87549951), (302, 66677115), (314, 64128945), (345, 58366634), (453, 44451410), (471, 42752630), (690, 29183317), (755, 26670846), (785, 25651578), (906, 22225705), (942, 21376315), (1231, 16357830), (1510, 13335423), (1570, 12825789), (2265, 8890282), (2355, 8550526), (2462, 8178915), (3473, 5798010), (3611, 5576430), (3693, 5452610), (4530, 4445141), (4710, 4275263), (6155, 3271566), (6946, 2899005), (7222, 2788215), (7386, 2726305), (10419, 1932670), (10833, 1858810), (12310, 1635783), (17365, 1159602), (18055, 1115286), (18465, 1090522), (20838, 966335), (21666, 929405), (23707, 849390), (28313, 711210), (34730, 579801), (36110, 557643), (36930, 545261), (47414, 424695), (52095, 386534), (54165, 371762), (56626, 355605), (71121, 283130), (84939, 237070), (104190, 193267), (108330, 185881), (118535, 169878), (141565, 142242)]

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