20685060072

素因数分解:

$2^3\times 3^6\times {\mathrm{487}}^1\times {\mathrm{7283}}^1$

素因数の和:7794

約数の個数: 112

約数和(自身を含む): 58277535840

約数和(自身を除く): 37592475768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 487, 648, 729, 972, 974, 1458, 1461, 1944, 1948, 2916, 2922, 3896, 4383, 5832, 5844, 7283, 8766, 11688, 13149, 14566, 17532, 21849, 26298, 29132, 35064, 39447, 43698, 52596, 58264, 65547, 78894, 87396, 105192, 118341, 131094, 157788, 174792, 196641, 236682, 262188, 315576, 355023, 393282, 473364, 524376, 589923, 710046, 786564, 946728, 1179846, 1420092, 1573128, 1769769, 2359692, 2840184, 3539538, 3546821, 4719384, 5309307, 7079076, 7093642, 10618614, 10640463, 14158152, 14187284, 21237228, 21280926, 28374568, 31921389, 42474456, 42561852, 63842778, 85123704, 95764167, 127685556, 191528334, 255371112, 287292501, 383056668, 574585002, 766113336, 861877503, 1149170004, 1723755006, 2298340008, 2585632509, 3447510012, 5171265018, 6895020024, 10342530036, 20685060072]

約数ペア:

[(1, 20685060072), (2, 10342530036), (3, 6895020024), (4, 5171265018), (6, 3447510012), (8, 2585632509), (9, 2298340008), (12, 1723755006), (18, 1149170004), (24, 861877503), (27, 766113336), (36, 574585002), (54, 383056668), (72, 287292501), (81, 255371112), (108, 191528334), (162, 127685556), (216, 95764167), (243, 85123704), (324, 63842778), (486, 42561852), (487, 42474456), (648, 31921389), (729, 28374568), (972, 21280926), (974, 21237228), (1458, 14187284), (1461, 14158152), (1944, 10640463), (1948, 10618614), (2916, 7093642), (2922, 7079076), (3896, 5309307), (4383, 4719384), (5832, 3546821), (5844, 3539538), (7283, 2840184), (8766, 2359692), (11688, 1769769), (13149, 1573128), (14566, 1420092), (17532, 1179846), (21849, 946728), (26298, 786564), (29132, 710046), (35064, 589923), (39447, 524376), (43698, 473364), (52596, 393282), (58264, 355023), (65547, 315576), (78894, 262188), (87396, 236682), (105192, 196641), (118341, 174792), (131094, 157788)]