20120335198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 32406091200

約数和(自身を除く): 12285756002

約数列:

[1, 2, 29, 53, 58, 89, 106, 178, 251, 293, 502, 586, 1537, 2581, 3074, 4717, 5162, 7279, 8497, 9434, 13303, 14558, 15529, 16994, 22339, 26077, 26606, 31058, 44678, 52154, 73543, 136793, 147086, 273586, 385787, 450341, 647831, 756233, 771574, 900682, 1183967, 1295662, 1382081, 1512466, 2132747, 2367934, 2764162, 3897779, 4265494, 6545327, 7795558, 13090654, 34335043, 40080349, 68670086, 80160698, 113035591, 189814483, 226071182, 346902331, 379628966, 693804662, 10060167599, 20120335198]

約数ペア:

[(1, 20120335198), (2, 10060167599), (29, 693804662), (53, 379628966), (58, 346902331), (89, 226071182), (106, 189814483), (178, 113035591), (251, 80160698), (293, 68670086), (502, 40080349), (586, 34335043), (1537, 13090654), (2581, 7795558), (3074, 6545327), (4717, 4265494), (5162, 3897779), (7279, 2764162), (8497, 2367934), (9434, 2132747), (13303, 1512466), (14558, 1382081), (15529, 1295662), (16994, 1183967), (22339, 900682), (26077, 771574), (26606, 756233), (31058, 647831), (44678, 450341), (52154, 385787), (73543, 273586), (136793, 147086)]