20029944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4500

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 37823496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4463, 4488, 8926, 13389, 17852, 26778, 35704, 49093, 53556, 75871, 98186, 107112, 147279, 151742, 196372, 227613, 294558, 303484, 392744, 455226, 589116, 606968, 834581, 910452, 1178232, 1669162, 1820904, 2503743, 3338324, 5007486, 6676648, 10014972, 20029944]

約数ペア:

[(1, 20029944), (2, 10014972), (3, 6676648), (4, 5007486), (6, 3338324), (8, 2503743), (11, 1820904), (12, 1669162), (17, 1178232), (22, 910452), (24, 834581), (33, 606968), (34, 589116), (44, 455226), (51, 392744), (66, 303484), (68, 294558), (88, 227613), (102, 196372), (132, 151742), (136, 147279), (187, 107112), (204, 98186), (264, 75871), (374, 53556), (408, 49093), (561, 35704), (748, 26778), (1122, 17852), (1496, 13389), (2244, 8926), (4463, 4488)]