20347130895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{648101}}^1$

素因数の和:648152

約数の個数: 64

約数和(自身を含む): 41810356224

約数和(自身を除く): 21463225329

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 195, 273, 299, 345, 455, 483, 805, 897, 1365, 1495, 2093, 2415, 4485, 6279, 10465, 31395, 648101, 1944303, 3240505, 4536707, 8425313, 9721515, 13610121, 14906323, 22683535, 25275939, 42126565, 44718969, 58977191, 68050605, 74531615, 104344261, 126379695, 176931573, 193782199, 223594845, 294885955, 313032783, 521721305, 581346597, 884657865, 968910995, 1356475393, 1565163915, 2906732985, 4069426179, 6782376965, 20347130895]

約数ペア:

[(1, 20347130895), (3, 6782376965), (5, 4069426179), (7, 2906732985), (13, 1565163915), (15, 1356475393), (21, 968910995), (23, 884657865), (35, 581346597), (39, 521721305), (65, 313032783), (69, 294885955), (91, 223594845), (105, 193782199), (115, 176931573), (161, 126379695), (195, 104344261), (273, 74531615), (299, 68050605), (345, 58977191), (455, 44718969), (483, 42126565), (805, 25275939), (897, 22683535), (1365, 14906323), (1495, 13610121), (2093, 9721515), (2415, 8425313), (4485, 4536707), (6279, 3240505), (10465, 1944303), (31395, 648101)]