20432865618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{541}}^1\times {\mathrm{17341}}^1$

素因数の和:17912

約数の個数: 72

約数和(自身を含む): 48754501068

約数和(自身を除く): 28321635450

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 541, 726, 1082, 1089, 1623, 2178, 3246, 4869, 5951, 9738, 11902, 17341, 17853, 34682, 35706, 52023, 53559, 65461, 104046, 107118, 130922, 156069, 190751, 196383, 312138, 381502, 392766, 572253, 589149, 1144506, 1178298, 1716759, 2098261, 3433518, 4196522, 6294783, 9381481, 12589566, 18762962, 18884349, 28144443, 37768698, 56288886, 84433329, 103196291, 168866658, 206392582, 309588873, 619177746, 928766619, 1135159201, 1857533238, 2270318402, 3405477603, 6810955206, 10216432809, 20432865618]

約数ペア:

[(1, 20432865618), (2, 10216432809), (3, 6810955206), (6, 3405477603), (9, 2270318402), (11, 1857533238), (18, 1135159201), (22, 928766619), (33, 619177746), (66, 309588873), (99, 206392582), (121, 168866658), (198, 103196291), (242, 84433329), (363, 56288886), (541, 37768698), (726, 28144443), (1082, 18884349), (1089, 18762962), (1623, 12589566), (2178, 9381481), (3246, 6294783), (4869, 4196522), (5951, 3433518), (9738, 2098261), (11902, 1716759), (17341, 1178298), (17853, 1144506), (34682, 589149), (35706, 572253), (52023, 392766), (53559, 381502), (65461, 312138), (104046, 196383), (107118, 190751), (130922, 156069)]