20147546916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{217849}}^1$

素因数の和:218233

約数の個数: 72

約数和(自身を含む): 58362886400

約数和(自身を除く): 38215339484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 367, 734, 1101, 1468, 2202, 2569, 3303, 4404, 5138, 6606, 7707, 10276, 13212, 15414, 23121, 30828, 46242, 92484, 217849, 435698, 653547, 871396, 1307094, 1524943, 1960641, 2614188, 3049886, 3921282, 4574829, 6099772, 7842564, 9149658, 13724487, 18299316, 27448974, 54897948, 79950583, 159901166, 239851749, 319802332, 479703498, 559654081, 719555247, 959406996, 1119308162, 1439110494, 1678962243, 2238616324, 2878220988, 3357924486, 5036886729, 6715848972, 10073773458, 20147546916]

約数ペア:

[(1, 20147546916), (2, 10073773458), (3, 6715848972), (4, 5036886729), (6, 3357924486), (7, 2878220988), (9, 2238616324), (12, 1678962243), (14, 1439110494), (18, 1119308162), (21, 959406996), (28, 719555247), (36, 559654081), (42, 479703498), (63, 319802332), (84, 239851749), (126, 159901166), (252, 79950583), (367, 54897948), (734, 27448974), (1101, 18299316), (1468, 13724487), (2202, 9149658), (2569, 7842564), (3303, 6099772), (4404, 4574829), (5138, 3921282), (6606, 3049886), (7707, 2614188), (10276, 1960641), (13212, 1524943), (15414, 1307094), (23121, 871396), (30828, 653547), (46242, 435698), (92484, 217849)]