20887102476

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1187}}^1\times {\mathrm{2671}}^1$

素因数の和:3932

約数の個数: 96

約数和(自身を含む): 55106472960

約数和(自身を除く): 34219370484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1187, 1647, 2196, 2374, 2671, 3294, 3561, 4748, 5342, 6588, 7122, 8013, 10683, 10684, 14244, 16026, 21366, 24039, 32049, 32052, 42732, 48078, 64098, 72117, 72407, 96156, 128196, 144234, 144814, 162931, 217221, 288468, 289628, 325862, 434442, 488793, 651663, 651724, 868884, 977586, 1303326, 1466379, 1954989, 1955172, 2606652, 2932758, 3170477, 3909978, 4399137, 5865516, 6340954, 7819956, 8798274, 9511431, 12681908, 17596548, 19022862, 28534293, 38045724, 57068586, 85602879, 114137172, 171205758, 193399097, 342411516, 386798194, 580197291, 773596388, 1160394582, 1740591873, 2320789164, 3481183746, 5221775619, 6962367492, 10443551238, 20887102476]

約数ペア:

[(1, 20887102476), (2, 10443551238), (3, 6962367492), (4, 5221775619), (6, 3481183746), (9, 2320789164), (12, 1740591873), (18, 1160394582), (27, 773596388), (36, 580197291), (54, 386798194), (61, 342411516), (108, 193399097), (122, 171205758), (183, 114137172), (244, 85602879), (366, 57068586), (549, 38045724), (732, 28534293), (1098, 19022862), (1187, 17596548), (1647, 12681908), (2196, 9511431), (2374, 8798274), (2671, 7819956), (3294, 6340954), (3561, 5865516), (4748, 4399137), (5342, 3909978), (6588, 3170477), (7122, 2932758), (8013, 2606652), (10683, 1955172), (10684, 1954989), (14244, 1466379), (16026, 1303326), (21366, 977586), (24039, 868884), (32049, 651724), (32052, 651663), (42732, 488793), (48078, 434442), (64098, 325862), (72117, 289628), (72407, 288468), (96156, 217221), (128196, 162931), (144234, 144814)]