2021691768

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{20611}}^1$

素因数の和:20748

約数の個数: 64

約数和(自身を含む): 5214011520

約数和(自身を除く): 3192319752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 488, 536, 732, 804, 1464, 1608, 4087, 8174, 12261, 16348, 20611, 24522, 32696, 41222, 49044, 61833, 82444, 98088, 123666, 164888, 247332, 494664, 1257271, 1380937, 2514542, 2761874, 3771813, 4142811, 5029084, 5523748, 7543626, 8285622, 10058168, 11047496, 15087252, 16571244, 30174504, 33142488, 84237157, 168474314, 252711471, 336948628, 505422942, 673897256, 1010845884, 2021691768]

約数ペア:

[(1, 2021691768), (2, 1010845884), (3, 673897256), (4, 505422942), (6, 336948628), (8, 252711471), (12, 168474314), (24, 84237157), (61, 33142488), (67, 30174504), (122, 16571244), (134, 15087252), (183, 11047496), (201, 10058168), (244, 8285622), (268, 7543626), (366, 5523748), (402, 5029084), (488, 4142811), (536, 3771813), (732, 2761874), (804, 2514542), (1464, 1380937), (1608, 1257271), (4087, 494664), (8174, 247332), (12261, 164888), (16348, 123666), (20611, 98088), (24522, 82444), (32696, 61833), (41222, 49044)]