20132647425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 40219425792

約数和(自身を除く): 20086778367

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 67, 75, 99, 165, 167, 201, 225, 275, 335, 495, 501, 603, 727, 737, 825, 835, 1005, 1503, 1675, 1837, 2181, 2211, 2475, 2505, 3015, 3635, 3685, 4175, 5025, 5511, 6543, 6633, 7515, 7997, 9185, 10905, 11055, 11189, 12525, 15075, 16533, 18175, 18425, 23991, 27555, 32715, 33165, 33567, 37575, 39985, 45925, 48709, 54525, 55275, 55945, 71973, 82665, 100701, 119955, 121409, 123079, 137775, 146127, 163575, 165825, 167835, 199925, 243545, 279725, 359865, 364227, 369237, 413325, 438381, 503505, 535799, 599775, 607045, 615395, 730635, 839175, 1092681, 1107711, 1217725, 1335499, 1607397, 1799325, 1821135, 1846185, 2191905, 2517525, 2678995, 3035225, 3076975, 3653175, 4006497, 4822191, 5463405, 5538555, 6677495, 8036985, 8134403, 9105675, 9230925, 10959525, 12019491, 13394975, 20032485, 24110955, 24403209, 27317025, 27692775, 33387475, 40184925, 40672015, 60097455, 73209627, 89478433, 100162425, 120554775, 122016045, 203360075, 268435299, 300487275, 366048135, 447392165, 610080225, 805305897, 1342176495, 1830240675, 2236960825, 4026529485, 6710882475, 20132647425]

約数ペア:

[(1, 20132647425), (3, 6710882475), (5, 4026529485), (9, 2236960825), (11, 1830240675), (15, 1342176495), (25, 805305897), (33, 610080225), (45, 447392165), (55, 366048135), (67, 300487275), (75, 268435299), (99, 203360075), (165, 122016045), (167, 120554775), (201, 100162425), (225, 89478433), (275, 73209627), (335, 60097455), (495, 40672015), (501, 40184925), (603, 33387475), (727, 27692775), (737, 27317025), (825, 24403209), (835, 24110955), (1005, 20032485), (1503, 13394975), (1675, 12019491), (1837, 10959525), (2181, 9230925), (2211, 9105675), (2475, 8134403), (2505, 8036985), (3015, 6677495), (3635, 5538555), (3685, 5463405), (4175, 4822191), (5025, 4006497), (5511, 3653175), (6543, 3076975), (6633, 3035225), (7515, 2678995), (7997, 2517525), (9185, 2191905), (10905, 1846185), (11055, 1821135), (11189, 1799325), (12525, 1607397), (15075, 1335499), (16533, 1217725), (18175, 1107711), (18425, 1092681), (23991, 839175), (27555, 730635), (32715, 615395), (33165, 607045), (33567, 599775), (37575, 535799), (39985, 503505), (45925, 438381), (48709, 413325), (54525, 369237), (55275, 364227), (55945, 359865), (71973, 279725), (82665, 243545), (100701, 199925), (119955, 167835), (121409, 165825), (123079, 163575), (137775, 146127)]