20072325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 43497216

約数和(自身を除く): 23424891

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 65, 75, 85, 91, 105, 119, 173, 175, 195, 221, 255, 273, 325, 357, 425, 455, 519, 525, 595, 663, 865, 975, 1105, 1211, 1275, 1365, 1547, 1785, 2249, 2275, 2595, 2941, 2975, 3315, 3633, 4325, 4641, 5525, 6055, 6747, 6825, 7735, 8823, 8925, 11245, 12975, 14705, 15743, 16575, 18165, 20587, 23205, 30275, 33735, 38233, 38675, 44115, 47229, 56225, 61761, 73525, 78715, 90825, 102935, 114699, 116025, 168675, 191165, 220575, 236145, 267631, 308805, 393575, 514675, 573495, 802893, 955825, 1180725, 1338155, 1544025, 2867475, 4014465, 6690775, 20072325]

約数ペア:

[(1, 20072325), (3, 6690775), (5, 4014465), (7, 2867475), (13, 1544025), (15, 1338155), (17, 1180725), (21, 955825), (25, 802893), (35, 573495), (39, 514675), (51, 393575), (65, 308805), (75, 267631), (85, 236145), (91, 220575), (105, 191165), (119, 168675), (173, 116025), (175, 114699), (195, 102935), (221, 90825), (255, 78715), (273, 73525), (325, 61761), (357, 56225), (425, 47229), (455, 44115), (519, 38675), (525, 38233), (595, 33735), (663, 30275), (865, 23205), (975, 20587), (1105, 18165), (1211, 16575), (1275, 15743), (1365, 14705), (1547, 12975), (1785, 11245), (2249, 8925), (2275, 8823), (2595, 7735), (2941, 6825), (2975, 6747), (3315, 6055), (3633, 5525), (4325, 4641)]